Diễn đàn hỗ trợ Firefox

No matter what I try, I can't login to tumblr on firefox - it works fine on other browsers, but not firefox. It keeps giving me the

Secure Connection Failed

An error occurred during a connection to www.tumblr.com. PR_END_OF_FILE_ERROR

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

Learn more…

Message. I have tried removing antivirus extentions from the browser that might change the URL and adding Tumblr to the exclusions list on my computer's main antivirus program and it still doesn't work. What can I do to stop getting this error?

The tab is large enough, but the font size of tab bar is too small. The font size on tab bar discriminates old people, very age-unfriendly. I suggest to make the font there larger and bold.

Win 10. Using FF 96.0. My entire tab row shifts back and forth very rapidly. This has been happening continuously for the past several versions of FF. Condition is also worsens somewhat when I move the mouse. Occasionally, closing a particular tab stops this action but I cannot determine which type of tab does this. This is driving me crazy. Please HELP!! (Is there some way I can send a video from my iphone?)

i have use firefox for many years now. in the last 10 days i have been unable to access my sky casino account but can still get in using using microsoft edge, why? is there a phone number to question this to somebody?

The BBC website believes I am in another country, other than the UK. It currently redirects from bbc.co.uk to bbc.com, with some content no longer being available.

I have checked my IP, and it is currently a UK-based IP address. I do not have any active VPN profiles.

I have refreshed Firefox, deleted profiles, and redownloded but still the issue presists.

This problem is not reflective on any other browsers on the same machine.

Grateful for your help.

This is the BBC's advice, which I have followed - https://www.bbc.co.uk/contact/questions/behind-the-scenes/website-domain-change

Hi! I was digging through the changelogs as I noticed that Google and Firefox settings were now in dark mode. I discovered a new feature that had it sync with the system dark-mode. Is there a way to turn this off (through settings or about:config)? Not a huge fan of dark-mode Google, but light-mode Windows is terrifying lol.

Thanks in advance for your help--not a huge deal, just something I was interested in knowing. Have a fantastic day!

I am a retired person trying to use Firefox on a Linux os computer i OWN. To day, Firefox has become unstable. I see in my settles that an "enterprise" now controls my copy of firefox.

How can I eliminate this obstruction?

Most discussion of this problem discusses Windows os and is useless to me.

My os is LinuxMint 19 (Tara)

Please advise!

This is a dealbreaker and I'm quiting firefox because of it.

Event: "Firefox has upgraded in the background and needs to restart.

You will be able to continue where you left off..."

Infuriatingly, there is no option to postpone. All browsing is immediately prevented and there is no option to do anything other than restart. Furthermore, there is no option to turn off automatic updates or even to get a notification that one might be happening until it is too late.

Problem: The restart does not return to "where I left off" with a) only one tab re-opening (plus all private tabs lost); and b) many logins and much form-filling progress lost. For example, I was in the process of submitting a government form in a private tab when, on the last step, instead of the final confirmation page, I got the dreaded "Firefox has upgraded and needs to restart" message. Upon restart, the tab didn't reopen, and I lost the session and had to start again from the beginning with the form filling process. Utterly infuriating and completely unnecessary.

I was putting up with Firefox's other annoying quirks, but this is ridiculous.

Firefox became non-responsive yesterday while I browsing. This was on several profiles. If I closed FF and restarted it usually said FF was already running. I closed FF in Task Manager but that made no difference. Rebooted the PC but to no avail. Did these several times but made no difference. However Windows 10 Edge worked.

I restored Windows 10 back a few days & then FF worked. I then updated FF from vers 94 to vers 96. Even after FF indicated it was now vers 96 it still kept checking for updates for probably 10 minutes.

Today I did a few Ookla Speedtests. After clicking “GO” it takes about 30 seconds for the test to start, which does indicate a ping of 10 ms. Ping varies a bit with every test.

If I use the Edge browser it takes only a second or two for the test to start with approx the same ping.

This almost 30 second difference is repeatable. I never noticed such a big difference between the two browsers before.

Why does FF take so long to start the speedtest after clicking "GO"? Does this have something to do with FF vers 96? Or is there something wrong with my FF installation?

Thanks for any suggestions. Thanks

SINCE THIS DOESN'T HAPPEN WHEN I SIGN INTO MY LIVE.COM EMAIL WHEN I USE EDGE, MICROSOFT SAYS THAT THIS IS A FIREFOX PROBLEM. MAYBE!

AFTER I ENTER MY LOGIN PASSWORD TO GET INTO MY LIVE.COM EMAIL, I AM RE-DIRECTED TO A WINDOW THAT ASKS IF I WANT TO STAY SIGNED IN (KEEP ME SIGNED IN). THE 2 CHOICES AVAILABLE ARE "NO" AND "DON'T SHOW THIS WINDOW AGAIN". NEITHER OF THESE 2 BUTTONS WORK AS I KEEP GETTING THEM EVERY TIME I LOG INTO MY EMAIL.
ONE THING I HAVE NOTED IS THAT IF I GO BACK 1 PAGE FROM THE "KMSI" PAGE, THIS OFTEN TAKES ME TO MY LIVE.COM EMAIL INBOX. THIS MAKES ME THINK THAT I AM BEING RE-DIRECTED TO THE "KMSI" PAGE! AS STATED EARLIER MS SAYS THIS IS A FIREFOX PROBLEM BECAUSE WHEN I LOG IN USING EDGE, THE BUTTONS WORK AND THE "KMSI" WINDOW DOESN'T RE-APPEAR!

THIS HAS BEEN GOING ON/OFF SINCE 11/18 AND HAVE BEEN TRYING TO GET MICROSOFT TO FIX THE PROBLEM SINCE THEN. ANY HELP IS GREATLY APPRECIATED! SINCERELY, D

This is what I’ve already reported (via Twitter to @FirefoxSupport, see https://twitter.com/quiet_listening/status/1481598382942703616). Read several support threads, tried the http3 fix (as indicated via e.g. https://support.mozilla.org/en-US/questions/1364124), but without any success.

I hate surprises like these! So far i trusted FF that after an update my layout would still be intact as was, but no they forced this black sh.. onto me as a background for the home page - and no alternative anywhere to switch this back to white or any other options. Do i want to install a plugin for this simple basic option - hell no, i'd rather get rid of FF as my default browser if you think you can play dictators too now. What i miserable attitude you people have. If you change for life )white) to dead (black) you might as well declare you are on your way out as a browser - or offer the option to change that bg color real quick

I own www.batteryseminars.com domain, and it has been setup to permanently forward to: https://plugvolt.com/seminars/

Whenever I enter www.batteryseminars.com in Mozilla browser (Mozilla browser only), it times out with no response or opening of any web page. I have tried this from different computers with different IP addresses, and it does it each time - but again, only when using a Mozilla browser. The domain forwarding works well in Chrome, Edge and Safari browsers.

How can this be fixed? Thanks.

I keep getting blank images.pages in face book, even in home page. Particularly for items involving plants, sales, purchases, competitions. Plants like Bromeliads, and Adenium, Desert Roses. etc. Sorry I do not know how to add images of this problem.